Jeremy Sawyer recounts that, after Lev S. Vygotsky's death, Jean Piaget conceded the Russian psychologist correctly understood the social origins, functions, and developmental trajectory of children's egocentric speech (now called private speech) but dismissed this work as irrelevant to children's egocentrism or nondifferentiation of perspectives.…

The specific strategies that individuals use to regulate their emotions have shown strong associations with various indices of well-being. However, theoretical accounts suggest that strategy use, and the associations between strategy use and well-being, may change across the life span. Attempts have been made to assess whether levels of strategy…

How do schooling years impact children's lives, in rural and urban settings? Why do some children have lower self-esteem than others? What kinds of conflicts do adolescents experience in their search for identity? Why are some teachers able to understand the importance of ensuring the well-being of children while others do not? Does the emotional…

We investigated longitudinal predictors for disordered eating from early adolescence to young adulthood (12-34 years) across gender and different developmental phases among Norwegian young people. Survey data from a population-based sample were collected at four time points (T) over a 13-year time span. A population-based sample of 5,679 females…

Developmental contexts play a pivotal role in shaping the psychosocial adaptation and development of young people. Family, school, peer groups, and community provide the opportunities and constraints for the attainment of major developmental tasks of adolescence, and changing relations between the individual and these contexts constitute the basic…

Children rely extensively on others' testimony to learn about the world. However, they are not uniformly credulous toward other people. From an early age, children's reliance on testimony is tempered by selective trust in particular informants. Three- and 4-year-olds monitor the accuracy or knowledge of informants, including those that are…

Rational-Emotive Therapy (RET) is predicated on a theory of causality. According to Ellis (1962), beliefs regarding an event, and not the event itself, cause emotional reactions. Mentally healthy persons practice this reational theory of causality. Neurotic persons accept an irrational theory of causality based on coincidental or correlational…